This project is an attempt to create an evaluation board using high performance ARM9 processor.
The board is build round Atmel AT91SAM9260 processor running at 200MHz with two SDRAM modules of total 64Mb running at 100MHz and 1Gb NAND flash. The visualization of designed 4-layer PCB can be seen below.
- USB Host and Device
- Optoisolated RS232 and RS485
- Extension slot with I2C, SPI, GPIO
The processor is running OpenWRT linux distribution with 220.127.116.11 kernel.